AFCT-739ASMZ 10 Gb Ethernet, 1310 nm, 85 C, 10GBASE-LR, SFP+ Transceiver for SMF 10 km links Data Sheet Description Features Avago 1310nm DFB source and Transmitter Optical The Avago AFCT-739ASMZ transceiver is part of a fam- Subassembly technology ily of SFP+ products. This transceiver utilizes Avagos 1310nm DFB and PIN Detector technology to provide an Avago PIN detector and Receiver Optical Subassembly IEEE 10Gb Ethernet design supporting the 10GBASE-LR technology standard. The AFCT-739ASMZ transceiver is designed to Typical power dissipation 850mW enable 10Gb Ethernet equipment designs with very high Full digital diagnostic management interface port density based on the new electrical and mechani- cal specification enhancements to the well known SFP Avago SFP+ package design enables equipment EMI specifications developed by the SFF Committee. These performance in high port density applications with specifications are referred to as SFP+ to recognize these margin to Class B limits enhancements to previous SFP specifications used for Specifications lower speed products. Avago Technologies is an active participant in the SFF Committee specification develop - Optical interface specifications per IEEE 802.3ae ment activities. 10GBASE-LR (LAN) and 10GBASE-LW (WAN) Electrical interface specifications per SFF Committee Related Products SFF 8431 Specifications for Enhanced 8.5 and 10 AFCT-739SMZ SFP+ 10 Gigabit Ethernet 10GBASE-LR Gigabit Small Form Factor Pluggable Module SFP+ transceiver with case temperature operated at 0-70 C Management interface specifications per SFF for operation in SMF link applications to 10 km Committee SFF 8431 and SFF 8472 Diagnostic The AFBR-709SMZ (AFBR-709ASMZ) with case Monitoring Interface for Optical Transceivers temperature 0-70 (0-85) C is an SFP+ 10 Gigabit Mechanical specifications per SFF Committee SFF Ethernet 10GBASE-SR transceiver for use on 8432 Improved Pluggable Formfactor IPF multimode fiber cables. It is best suited for OM3 high LC Duplex optical connector interface confirming to bandwidth MMF link applications with link lengths up ANSI TIA/EA 604-10 (FOCIS 10A) to 300 meters. Compliant to Restriction on Hazardous Substances AFCT-5016Z SFP+ Evaluation Board The purpose of (RoHS) per EU and China requirements this SFP+ evaluation board is to provide the designer with a convenient means for evaluating SFP+ fiber Class 1 Eye safe per requirements of IEC 60825-1 / optic transceivers. CDRH AFCT-739ASMZDescription, continued Installation Compliance Prediction The AFCT-739ASMZ transceiver package is compat- Compliance prediction is the ability to determine if an ible with the SFF 8432 Improved Pluggable Formfactor optical transceiver is operating within its operating and housing specification for the SFP+. It can be installed in environmental requirements. AFCT-739ASMZ devices any INF-8074 or SFF-8431/2 Small Form Pluggable (SFP) provide real-time access to transceiver internal supply port regardless of host equipment operating status The voltage and temperature, allowing a host to identify po- AFCT-739ASMZ is hot-pluggable, allowing the module tential component compliance issues. Received optical to be installed while the host system is operating and power is also available to assess compliance of a cable on-line. Upon insertion, the transceiver housing makes plant and remote transmitter. When operating out of re- initial contact with the host board SFP cage, mitigating quirements, the link cannot guarantee error free trans- potential damage due to Electro-Static Discharge (ESD). mission. Digital Diagnostic Interface and Serial Identification Fault Isolation The two-wire interface protocol and signaling detail The fault isolation feature allows a host to quickly pin- are based on SFF-8431. Conventional EEPROM memo- point the location of a link failure, minimizing downtime. ry, bytes 0-255 at memory address 0xA0, is organized For optical links, the ability to identify a fault at a local in compliance with SFF-8431. New digital diagnostic device, remote device or cable plant is crucial to speed- information, bytes 0-255 at memory address 0xA2, is ing service of an installation. AFCT-739ASMZ real-time compliant to SFF-8472. The new diagnostic information monitors of Tx Bias, Tx Power, Vcc, Temperature and provides the opportunity for Predictive Failure Identifi - Rx Power can be used to assess local transceiver current cation, Compliance Prediction, Fault Isolation and Com- operating conditions. In addition, status flags TX DIS - ponent Monitoring. ABLE and Rx Loss of Signal (LOS) are mirrored in memory and available via the two-wire serial interface. Predictive Failure Identification Component Monitoring The AFCT-739ASMZ predictive failure feature allows a host to identify potential link problems before system Component evaluation is a more casual use of the AFCT- performance is impacted. Prior identification of link 739ASMZ real-time monitors of Tx Bias, Tx Power, Vcc, problems enables a host to service an application via Temperature and Rx Power. Potential uses are as debug- fail over to a redundant link or replace a suspect device, ging aids for system installation and design, and trans- maintaining system uptime in the process. For applica- ceiver parametric evaluation for factory or field quali - tions where ultra-high system uptime is required, a digi- fication. For example, temperature per module can be tal SFP provides a means to monitor two real-time laser observed in high density applications to facilitate ther- metrics associa ted with observing laser degradation and mal evaluation of blades, PCI cards and systems. predicting failure: average laser bias current (Tx Bias) and average laser optical power (Tx Power). 2